push, grab, and throw...but you actually cannot jump enough high to...ANYWHERE so player stays stuck all the time at the floor. Probably the goal is to let the box pull you up in it's falling rotation, right before you push it, instead of trying to jump on it.

Went down the first hole, shoot and break the first 3 ice walls...and then my own bullet got frozen in the air, and cannot go on shooting and breaking the other two walls, and..got stuck there, like forever. Frozen bullet. The music, and the rest, looks good, and funny.